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Signal converter for mass flowmeters

Description of PROFINET IO interface

Electronic Revision: ER 2.0.x

MFC 400

Supplementary Instructions

The documentation is only complete when used in combination with the relevant
documentation for the flow sensor.

Содержание MFC 400

Страница 1: ...of PROFINET IO interface Electronic Revision ER 2 0 x MFC 400 MFC 400 MFC 400 MFC 400 Supplementary Instructions Supplementary Instructions Supplementary Instructions Supplementary Instructions KROHN...

Страница 2: ...PROFINET IO 11 3 4 4 Assembly of the terminals with PROFINET IO 12 3 5 Topology of PROFINET IO networks 12 3 5 1 Point to point or star topology 12 3 5 2 Line topology 13 3 5 3 Ring topology 13 4 Oper...

Страница 3: ...9 6 Unit 22 4 9 7 Totalizer 1 22 4 9 8 Totalizer 2 23 4 9 9 Status and Diagnostics 23 4 10 Cyclic data 24 4 10 1 Measurement blocks 24 4 10 2 Totalizer blocks 24 4 10 3 Generic blocks 24 4 10 4 Input...

Страница 4: ...ation EMC Electromagnetic Compatibility EMI Electromagnetic Interference GSD General Station Description GSDML General Station Description Markup Language ID unique Parameter ID I M Information Mainte...

Страница 5: ...ring device is supplied ready for operation The factory settings for the operating data have been made in accordance with your order specifications The following versions are available Compact version...

Страница 6: ...in industrial environment There may be potential difficulties in ensuring electromagnetic compatibility in other environments due to conducted as well as radiated disturbances INFORMATION This device...

Страница 7: ...following features Auto negotiation Auto crossover Auto polarity The device itself supports PROFINET IO Conformance Class B CC B in table below PROFINET IO version 2 3 3 GSDML version 2 3 2 Device Co...

Страница 8: ...t least at one end If the cable shield is grounded at both ends it shall have a connection to a common ground DANGER Cables may only be connected when the power is switched off WARNING The device must...

Страница 9: ...ions Table 3 1 Decision criteria for 2 or 4 pair cabling 1 From connection point to connection point E g Ethernet switch to device device to device control system to device INFORMATION If the PROFINET...

Страница 10: ...e available Standardised M12 connectors IP66 67 or higher must be used and are described in the following standards IEC 61076 2 101 INFORMATION The optional M12 power supply connector is only availabl...

Страница 11: ...1 PROFINET IO M12 power supply connector male A coded Number Description Colour 1 L 24 VDC brown 2 not connected 3 not connected 4 L GND black 5 PE shield grey Table 3 4 PROFINET IO M12 power supply...

Страница 12: ...terminals A A A B B C C D D PROFINET IO Port 2 Port 1 100BASE TX RX RX TX TX TX TX RX RX EIA TIA 568A 1 white orange orange white green green white green green white orange orange EIA TIA 568B 1 whit...

Страница 13: ...vice are connected to the control system building a ring The control system must support this topology This topology is typically preferred if redundancy is required INFORMATION Devices in this networ...

Страница 14: ...default settings 4 1 2 Device discovery and identification DCP signal To identify the device the DCP signal service can be used While a DCP signal is active the Network Status LED is flashing yellow...

Страница 15: ...dress Device Shows the device MAC Address 2 MAC Address Port 1 Shows the MAC Address of Port 1 3 MAC Address Port 2 Shows the MAC Address of Port 2 4 IP Address Read or change IP Address 5 Subnet Mask...

Страница 16: ...and Lock Local Display in the start up parameters for details refer to General on page 19 The write lock will be activated as soon as the PROFINET IO connection is established Once the PROFINET IO co...

Страница 17: ...ta of this type may to be interpreted as an unsigned integer USINT or bit wise BYTE depending on context 4 6 3 Unsigned16 Unsigned16 is also known as UINT or WORD in PLC language IEC 61131 3 Data of t...

Страница 18: ...s can be changed by user Name Length Description MANUFACTURER_ID 2 0x45 69 KROHNE ORDER_ID 20 Combination of flow sensor and signal converter IDs e g VN12345678CG43011N00 SERIAL_NUMBER 16 System seria...

Страница 19: ...sections provide a list of all parameters within the record data A unique parameter ID is introduced in order to reference each parameter explicitly 4 9 1 General Name Length Description DESCRIPTOR 5...

Страница 20: ...ow ID Name Data type Remarks 9 Density Mode Unsigned8 Process default Fixed Referred Standard 10 Fixed Density Float32 Density value for density mode Fixed Unit selected by ID 53 11 Referred Density T...

Страница 21: ...entration 1 Coefficient 9 Float32 Linear temp corr 32 Concentration 1 Coefficient 10 Float32 Squared temp corr 33 Concentration 1 Coefficient 11 Float32 Linear dens corr 34 Concentration 1 Coefficient...

Страница 22: ...gned16 Unit selector for totalizer 2 mass values if measurement ID 66 is set to Mass flow Table 4 19 Parameter group Unit ID Name Data type Remarks 59 Measurement Unsigned8 Select measurement connecte...

Страница 23: ...steresis if measurement is set to Volume flow Unit selected by ID 50 71 LFC Mass Threshold Float32 Low flow cutoff threshold if measurement is set to Mass flow Unit selected by ID 51 72 LFC Mass Hyste...

Страница 24: ...of a measurement accompanied by the current status for details refer to Status information on page 27 and unit code for details refer to Units of measurement on page 19 4 10 2 Totalizer blocks A tota...

Страница 25: ...Unit Code Unsigned16 2 38 6 Mass Flow Measurement Value Float32 4 40 Status Unsigned16 2 44 Unit Code Unsigned16 2 46 7 Temperature Measurement Value Float32 4 48 Status Unsigned16 2 52 Unit Code Uns...

Страница 26: ...reset using the dedicated control octets of the output data for details refer to Output data on page 26 The following figure shows the effect of the different control commands on the totalizer value T...

Страница 27: ...107 Self Monitoring and Diagnosis of Field Devices compatible condensed status described in the official PROFIBUS PA Profile for Process Control Devices V3 02 The first octet octet 0 encodes accordin...

Страница 28: ...ch contains sensor status information for details refer to Input data on page 25 No 12 according to the following table Status Octet 1 Octet 0 Description NE 107 status BAD Passivated 0x00 0x20 Measur...

Страница 29: ...nal Check process conditions entrained gas viscosity In case of remote sensor check sensor cabling Check internal sensor connections 3 Sensor Signal Low Check for entrained gas or viscosity of product...

Страница 30: ...5 NOTES 30 MFC 400 www krohne com 12 2017 4006097501 AD MFC 400 Profinet R01 en...

Страница 31: ...NOTES 5 31 MFC 400 www krohne com 12 2017 4006097501 AD MFC 400 Profinet R01 en...

Страница 32: ...vices Head Office KROHNE Messtechnik GmbH Ludwig Krohne Str 5 47058 Duisburg Germany Tel 49 203 301 0 Fax 49 203 301 10389 info krohne com KROHNE 12 2017 4006097501 AD MFC 400 Profinet R01 en Subject...

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